Consumers shelled out an estimated $2.32 billion on shampoo last year, and $1.71 billion on conditioner. But caring for your crowning glory shouldn't cost you a king's ransom. Here are four easy ways to save on this frequent purchase.

Roughly 75% of U.S. women color their hair, and it can cost hundreds of dollars per year to keep up appearances with salon visits. Here are some tips on economizing while still looking good, even if you stick with the professionals.